Each time I access Core Level 1 I get forced back to Syntax Level 17 Cleared cookies/restarted. Anyone know how to get through to Core when you are level 19?

They eventually responded that its a bug on their site (not intellij) and have forwarded it to their developers. Thanks for the response! I'm still waiting for them to address my issue with the intellij plugin not showing conditions.

"my issue with the intellij plugin not showing conditions" - these words above from you helped me a lot to remember and to find my notes about this problem!:) That was my problem: >> I successfully installed the CodeGymIntelliJplugin, too. It works (i can solve the CodeGym tasks with my IntelliJ IDEA), but its running is incomplete. It doesn't show me the task conditions. (I must read them separately on the CG-website.) If i click the "Conditions.tcs" in my IDEA, then it gives me an error-message: "HTML-content loading error", and in the details: "IDE Fatal Errors; the specified procedure could not be found" << And this was the solution for my problem: >> On the left side of IDEA push the "CodeGymPlugin.properties". And on the right side, write this in a new line (under the other code lines): codegym.html.disable=true NO space, NO quotation mark, NO enter! Just write it in there. <<

Hey that's great! It removes the formatting, but that's better than a blanks screen! Thanks for this; and you are way faster than CG Admin support (10 days and counting). Much appreciated Gellert. BTW some headers coming through in Russian now, but maybe that will keep me safe from hackers ;)

Glad you made it:) When I first read your original question, yet I didn't know that you have exactly the same problem (and the same solution) that I had at that time. My problem was about 2 years ago, and at that time I was got a reply from CG pretty quickly about what to do. (Not 10 days...)